Chute for processing tungsten slime has made the tremendous contribution - crown - know

也是今后研究的方向，使其更加完善。到现在，它为处理锡和钨矿泥做出巨大的贡献。此外还有洗涤水及精矿连续排出等影响，从而形成了它在分选过程中的基本工艺特征，故与间歇溜槽相比有许多差别。对0.074～0.010毫米粒级回收率高，均在80%左右，其中特别是0.037～0.019毫米的粒级回收率可达90%左右。

Also the research direction in the future, make it more perfect. Up to now, make great contributions to it for processing tin and tungsten slime. In addition, the washing water and concentrate continuous discharge effect, thus forming it in the process of sorting the technological characteristics, so there are many differences compared with intermittent chute. On 0.074 ~ 0.010 mm in size and high recovery rate, at about 80%, especially 0.037 to 0.019 mm size recovery rate can reach about 90%.

有效回收粒度下限低，可以达到0.010毫米，而一般设备只能达到0.019毫米，离心选矿机甚至对小于0.010毫米的粒级也能够回收35～40%。离心选矿机的缺点是：用水量和耗电量均比五层自动溜槽和十六层翻床大。鼓壁坡度不能任意调节。给矿不连续，是间歇作业，富集比不高。锤式破碎机减速箱立轴小齿轮与回转齿圈(即大卧轮)之间的侧隙为o．6—3咖，齿面接触长度应大于50％，接触高度应大于30％。

The effective recovery of lower size limit is low, can reach 0.010 mm, while the general equipment can reach 0.019 mm, centrifugal concentrator is even less than 0.010 mm in size can recovery 35 ~ 40%. Centrifugal concentrator is: water and power consumption are automatically chute five layer and sixteen layer over the bed. The drum wall slope can not be arbitrary regulation. Feeding is not continuous, intermittent operation, the enrichment ratio is not high. Hammer crusher reducer shaft pinion and the slewing ring (i.e. large horizontal wheel) side gap between the o.6 - 3 coffee, tooth contact length should be greater than 50%, the contact height should be greater than 30%.

对回转盘有关部分的调整应注意以下几点回转齿圈在下机座上的安装应保两者纳同心度偏差不超过o．3M。悬浮液密度升高，稳定性增加，介质粘度升高。用悬浮液密度大时，主要问题是粘性，脱水设备应采用粗、密度大的加重质；用悬浮液密度小时，主要总是是稳定性，应采用细、密度小的加重质。

The following points should be noted the slewing ring is arranged on the lower frame should be guaranteed both nano concentricity deviation less than o.3M for the relevant part of the rotary adjustment. Suspension density increased, increased stability, medium viscosity. With the suspension density, the main problem is viscous, dehydration equipment should be used coarse, density of heavy medium suspension density; hours, mainly is always stability, should be fine, small density of heavy medium.